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Blue Silicone Heater Radiator Coolant HoseMeeting the standardSAE J20R3 Class A, TMC RP303BISO 1307 - 1997
Temperature range: -65F (-54C) to 350F (178C)
Wallthickness 3/16" (5mm)
Internal diameter (I.D.):1/4", 3/8", 1/2", 5/8", 3/4", 1", 1¼", 1½" - 2 play2", 2½", 2¾" 3" - 4 play
Maximum pressure:1/4", 3/8", 1/2", 5/8", 3/4" - 200 PSI1", 1¼", 1 1/2" - 120 PSI2", 2½", 2¾", 3" - 100 PSIBurst pressure: 300PSI
Unfortunately, we do not accept returns of hoses cut to the customer's specified length.Make sure you order the correct diameter and length hose.
